Some mothers want to give their children every advantage possible, starting when the baby is in the womb. In this Tech Minute, CNET's Kara Tsuboi reports on a handful of high-tech gadgets designed to aid in a child's development.

This week on Crave, we use high-frequency sound waves to pour the perfect beer, watch a giant Lego Star Destroyer obliterate itself and check out some of the Internet memes inspired by the big Mayweather-Pacquiao fight. Don't run away. It's the Crave show!